INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2300cd74554e7b2bbc9f0e9eaf98dfa0bbe11c80b14c084d83e47f81670a88a', 
    'QJ2qz9oQvDCwezY0PLBCuu1yxgMGSMQ4HWigL0FUJwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)